82919991.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6911}}^1$

素因数の和:7037

約数の個数: 72

約数和(自身を含む): 553512960

約数和(自身を除く): 363681612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 6911, 9156, 13734, 13822, 20733, 27468, 27644, 41466, 48377, 62199, 82932, 96754, 124398, 145131, 193508, 248796, 290262, 435393, 580524, 753299, 870786, 1506598, 1741572, 2259897, 3013196, 4519794, 5273093, 6779691, 9039588, 10546186, 13559382, 15819279, 21092372, 27118764, 31638558, 47457837, 63277116, 94915674, 189831348]

約数ペア:

[(1, 189831348), (2, 94915674), (3, 63277116), (4, 47457837), (6, 31638558), (7, 27118764), (9, 21092372), (12, 15819279), (14, 13559382), (18, 10546186), (21, 9039588), (28, 6779691), (36, 5273093), (42, 4519794), (63, 3013196), (84, 2259897), (109, 1741572), (126, 1506598), (218, 870786), (252, 753299), (327, 580524), (436, 435393), (654, 290262), (763, 248796), (981, 193508), (1308, 145131), (1526, 124398), (1962, 96754), (2289, 82932), (3052, 62199), (3924, 48377), (4578, 41466), (6867, 27644), (6911, 27468), (9156, 20733), (13734, 13822)]